Can I have additional indexes beyond the default main and thread index?
Yes. In version 1.2 (or later), a resource was added called OTHERINDEXES. OTHERINDEXES allows you to define an arbitrary number of indexes you desire. The additional indexes may be in any format you desire. Refer to the documentation for the usage of OTHERINDEXES (also see “How does the OTHERINDEXES resource work?”). NOTE: MHonArc will NOT automatically create links to any indexes created via the OTHERINDEXES resource. You will need to modify the relevant index and messages resources to contain the additional links. See the LISTBEGIN and THEAD resources.